Unless you know a warlock or sea witch, your dream of becoming a mermaid probably won't ever come to fruition, but who says you can't indulge in a bit of under the sea cos-play?
Mermaid wig with hair accessories from Siren's Grotto
Seashell bra top from Sirenia Solaris
Latex mermaid tail from Island Breezes
Pink seashell necklace from CleopatraNYC
Seashell headband from Cinamon Girl
Starfish hair clip from Angelfish Originals
Sea glass bracelet from Erie Expressions